That would be an interesting question to ask, to know who (if indeed there was a who!) created the world, and by extension, I guess you mean the universe! Every faith has a different claim, and if you are like me, then the question itself is under question, as I do not think that there is a need for a Creator of any type!

As for your second question... hmmm, tricky... I'm not sure I'd always want to know truthfully what someone else thought of me... if it was good, then that would be okay... but otherwise!